I have a question about a dishwasher. It's a 240V, 50A (see below for note) commercial grade (I think the co. is Jackson). It recently had it's pressure sensor replaced, and thereafter was noted as being healthy. However, it recently started failing to build enough pressure to start a cycle. Cycling the power at the unit fails to solve the problem, but cycling the breaker off-on will cause it to work fine for at least a day.
The panel is a Cutler-Hammer 120/208 3ph (only one 3ph load, a 40A HVAC unit), looks to be new install. The breaker is a mfg, not an "equivilant," although there are a few in there. No other loads are having problems.
The note from above is that while it only draws 42.x A @ 240V, it says (boilerplate) it needs a 60A breaker @ 240V.
Could the under-size breaker be causing an issue, or is the breaker wearing out? Any other ideas?
